DB2 - Problem description
Problem IT19279 | Status: Closed |
SYSIBMADM.ENV_SYS_INFO RUNS SLOWER IN DB2 V10.5 BY 1 SECOND | |
product: | |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 | |
Problem description: | |
The administrative view runs relatively slow in DB2 v10.5 . It takes 1 second samples and results in 1 second extra processing. $ time db2 "SELECT HOST_NAME , CURRENT SERVER FROM SYSIBMADM.ENV_SYS_INFO" HOST_NAME   2         ----------------  ---- testhost       TEST        1 record(s) selected. real   0m1.67s user   0m0.01s sys   0m0.01s Ideally it should take few milliseconds to complete. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 11.1 Mod 4 Fixpack 5 or higher * **************************************************************** | |
Local Fix: | |
1. SELECT HOST_NAME,  CURRENT SERVER FROM TABLE(SYSPROC.ENV_GET_SYS_INFO()) AS SYSTEMINFO or 2. Create new view in different schema: db2 "CREATE OR REPLACE VIEW DB2INST1.ENV_SYS_INFO        ( OS_NAME, OS_VERSION, OS_RELEASE, HOST_NAME, TOTAL_CPUS,    CONFIGURED_CPUS, TOTAL_MEMORY )                 AS                                SELECT  os_name, os_version, os_release, host_name, total_cpus, configured_cpus, total_memory                   FROM TABLE(SYSPROC.ENV_GET_SYS_INFO()) as t          WITH NO ROW MOVEMENT"                                                      And then run following command:                                                 $ time db2 "SELECT HOST_NAME , CURRENT SERVER FROM DB2INST1.ENV_SYS_INFO"  | |
Solution | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 15.02.2017 16.01.2020 16.01.2020 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) |